I think that the monarchy would care as the UK obviously means a great deal to them but wonât cause too much concern so long as Scotland and Northern Ireland do not become republics. The UK and British monarchy are two very different institutions.
A series is a summation performed on a list of numbers. Each term is added to the next, resulting in a sum of all terms. Sigma notation is used to represent the summation of a series. In this form, the capital Greek letter sigma $\left ( \Sigma \right )$ is used.
Scientific notation is used primarily in *science* for expressing certain quantities such as the mass of a particle or the amount of force exerted. This is different from engineering notation (similar to scientific notation, except the exponents are multiples of 3 to allow for common SI prefixes).